rodsibhatia's Journal

Dec 2012
10:08 PM IST

Automobile Accelerated Corrosion Test Chamber For Automotive Industry

The corrosion resistance of the materials used for making automobile parts and components forms a very important factor in determining their quality. It is particularly important for vehicles that travel on roads treated with de-icing salt, as the salt and humidity together can create an even more severe environment leading to accelerated corrosion. Therefore, the automotive materials are usually tested for their strength and resistance towards corrosion prior to their use. Though, field tests are the most reliable ways of determining the corrosion resistance of automobiles, they are often not feasible due to time constraints and the expenditure involved. The automobile accelerated corrosion test chambers provide a more practical solution for testing of these vehicles. These test chambers are designed to create natural weathering conditions within a laboratory environment to allow accelerated corrosion tests within a very short span of time.

Unlike the salt spray test chambers that were commonly employed for the corrosion testing of automobiles until the recent times, the automobile accelerated corrosion test chambers provide a more accurate analysis of the test sample, with the results usually being correlative to the field data. These test chambers are used to simulate wet/dry periods, alternating with the pollution phase to allow cyclic corrosion tests for accelerated corrosion. Since the automobile accelerated corrosion test chambers simulate natural atmospheric corrosion, the relative corrosion rates, and the resulting structural and morphological changes in test samples and other test results obtained are quite similar to the ones resulting due to natural corrosion. Moreover, the rapid results obtained using these test chambers allow the manufacturers to solve the problems within the product in the developmental phase itself, making the long term testing of products under natural environments redundant.

The automobile accelerated corrosion test chambers operate across certain selected parameters such as increased humidity, increased temperature, and increased air flow with cyclic drying, cyclic spraying with aerated salt water and adding additional oxygen to facilitate accelerated corrosion of the products. However, the corrosion process is accelerated only to a certain degree to allow maintenance of natural conditions, for more realistic results.
The automobile accelerated corrosion test chambers are available in a wide variety of sizes and configurations.

The basic models are usually equipped for traditional salt spray and prohesion tests, whereas the more advanced models are quite versatile and allow most of the cyclic automotive tests. The more sophisticated models may also allow multi-step cycles, allowing incorporation of wet cycles, dry cycles, condensation and temperature changes along with salt spray for creating the most significant environment for accelerated corrosion. These equipments come with pre-programmed and pre-set cycles for ease of use. However, they also allow the user to make any changes in the pre-programmed cycles or design new ones, as per specific requirements.

The automobile accelerated corrosion test chamber feature a simple user interface for easy programming and come equipped with complete self-diagnostics and other safety features such as routine service reminders, safety shut down and warning messages for ease of use and added safety. They use microprocessor based controllers for temperature, time and other test conditions, ensuring highly safe and reliable operation of the equipment. The test chamber is equipped with adequate number of independently controlled fans to ensure uniform air circulation and uniform temperature and humidity conditions throughout the working area. The unit is also provided with computer-controlled water nozzles and salt fog nozzles that help in maintaining optimum humidity levels and salt spray concentration respectively.

The automobile accelerated corrosion test chambers can operate over a humidity range of 5% to 95% and are capable of achieving temperatures as high as 160�F or more. They might also come equipped with an integrated refrigeration system to allow repeatable storage cycles at controlled storage conditions.

Acmas Technocracy Pvt. Ltd. is leading manufacturing company for Lab Equipments. we deals for Laboratory & industrial testing products such as humidity test chambers, Customized incubator and Plant test chamber.

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Dec 2012
6:29 AM IST

Humidity And Humidity Test Chamber Manufacturer In India

Humidity test chambers are equipment’s that are used to test how well a product or material retains its quality over its life time. In other words, this equipment’s are used to detect the humidity and temperature ranges. They are extensively used in pharmaceutical industry and also involve a lot of research as the life of the components is dependent on them.

These chambers are usually used for the study of cells for living beings. This kind of study is equally valid in the study for vegetables, flowers and some foods. Therefore, we can say that though these products require certain temperature to function, hence, these chambers detect the kind of temperature that is required for these products to survive.

Moreover, these chambers examine the best situation that is required to test the productivity of plants and vegetables. Apart from these, there are also several tests that are being conducted to detect a change in the life span of human beings, to delay the process of getting old, and also to delay the stage of stage of grey hair. Humidity test chambers are even capable of finding out the minute fault in a product.

However, humidity chambers are provided with humidity capsules that are used to control humidity within a chamber. These capsules are placed and pierced in the test chamber itself. A logger cap contains a memory chip that is connected to the sensor cap and is also used to connect and collect the transmit data wirelessly to the control software. Each test that takes place is monitored in its own micro humidity chamber and humidity settings can be varied as per the testing requirement.

This equipment’s have a sturdy construction. These are double walled convection heated and cooled units. The outer body of humidity chambers are made from thick PRPC sheet duly pre-treated with primers and rust proofing and painted with long lasting stove or elegantly power coated. The inner chamber is made of heavy gauge stainless steel sheet of SS-304 grade or anodized aluminium sheet. The gap between these walls is filled with high grade mineral glass wool that in some or the other way ensures maximum thermal efficiency. Apart from these two, the unit is also provided with two doors.

The inner door is made of thick plexi glass float so that the user can view specimens or the objects without disturbing the temperature of the chamber. Whereas the outer door is made of mild steel sheet lined with stainless steel from inside. This is even provided with the lock and the key arrangement.

Acmas Technocracy Pvt. Ltd. is leading manufacturing company for Lab Equipments. we deals for Laboratory & industrial testing products such as humidity test chambers, Ozone Climate Test Chamber and Dust Test Chamber.

Tags: Dust Test Chamber, Humidity test chambers, Ozone Climate Test Chamber

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Dec 2012
7:37 AM IST

Compact Design Seed Germination Chamber

Weiber Seed Germination chamber is exclusively designed for seed germination and development under contamination free controlled environment. Weiber test chamber offers precise and responsive temperature, lighting, and humidity control and also offers optional CO2 control. Weiber design and propose the best selection of Seed Germination Chamber to maximize the growth area facility. Weiber Seed Germination Chambers are ideal equipments which meets the international standard of scientific equipments.

Weiber offers modular and compact design Seed Germination Test Chamber to best suit the requirement of seed germination in food industries. These enclosed high capacity chambers help the user to maintain controlled conditions of temperature and relative humidity to ensure longevity storage. It has double door at front, allowing wide range storage of various seeds under controlled environment conditions.

The door is lockable. Weiber combines user- friendliness and cost effectiveness with unequalled reliability and durability. The Germination Chamber stores the samples at constant temperatures: absolute reliability, precision and durability, and particularly environmentally friendly at the same time. It should protect seeds from excessive moisture and temperature favorable to both insect and mould development. It is emphasized to reduce the loss of seeds during and after harvest. Seeds are stored for varying periods to ensure proper and balanced public distribution throughout the year. Weiber Seed Germination Chamber is a complete self contained system designed to provide complete decontamination solutions for various applications.

Seed Germinator is laboratory equipment which is used for the germination of seeds. Weiber Seed Germinators provides suitable varying atmospheric conditions for the seed germination; that can be created within the chambers without the need of going outside. Typically, these create an environment in which light, humidity and temperature are controlled to provide optimum conditions for the germination of seeds.

Weiber manufacture a broad range of standard and custom-designed test chambers tailored to meet customer’s design requirements. Weiber has engineered breakthrough technology that incorporates the best of traditional and accelerated production stress screening. Weiber is a renowned manufacturer in India and abroad which offers scientific equipments at the most economical rate.

These scientific equipments are in high demand among the scientific community. Weiber believes in providing quality product instead of large numbers. Weiber ISO certified seed germinator are highly efficient, reduces time, and occupies less space. Weiber Seed Germination chambers can be customized according to users need. It offers a wide area of research and industrial application.

Acmas Technocracy Pvt. Ltd. is leading manufacturing company for Lab Equipments. we deals for Laboratory & industrial testing products such as Ozone Climate Test Chamber, Dust Test Chamber and Mould Test Chamber.

Tags: Dust Test Chamber, Ozone Climate Test Chamber, Seed Germination Chamber

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Username: rodsibhatia

Gender / Age: Female, 36

Location: India